In DSGE models, fiscal policy is typically described by simple rules in which tax rates respond to the level of output. We show that there is only weak empirical evidence in favor of such specifications in U.S. data. Instead, the cyclical movements of labor and capital income tax rates are...

Structural VAR studies disagree with narrative accounts about the history of monetary policy disturbances. We investigate whether employing the narrative monetary shocks as a proxy variable in a VAR model aligns both shock series. We find that it does not.

Sovereign yield spreads within currency unions may reflect the risk of outright default. Yet, if exit from the currency union is possible, spreads may also reflect currency risk. In this paper, we develop a New Keynesian model of a small member country of a currency union, allowing both for...

An econometric strategy to identify a pre-announced fiscal policy shock is proposed. I show that the reduced form innovations can be recovered by estimating a Vector-moving-average model using the Kalman filter. The structural effects are identified exploiting the shock's pre-announced nature,...

Am 1. Januar 1999 wurde der Euro als Buchgeld eingeführt. Schon ein halbes Jahr zuvor war die Europäische Zentralbank gegründet worden. Die Europäische Währungsunion hat mittlerweile einige Krisen überstanden. Probleme gab es vor allem, weil die gesetzten Rahmenbedingungen ihre Wirkung...